Connecticut home charging cost for the 2027 Audi S6 e-tron (21 inch wheels)

A 2027 Audi S6 e-tron (21 inch wheels) draws 33.8 kWh per 100 miles per the EPA; at Connecticut's 28.82¢/kWh residential rate that's $9.74 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is cheaper than gas here: 39.2% less than gas per mile, here specifically.

What a year of driving costs

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Audi S6 e-tron (21 inch wheels) costs roughly $1,461 a year to charge at home in Connecticut, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $942 a year.

Filling up the 2027 Audi S6 e-tron (21 inch wheels), in dollars

Covering the 2027 Audi S6 e-tron (21 inch wheels)'s EPA-rated 311-mile range takes about 105.1 kWh, which costs about $30.29 at Connecticut's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

Where this ranks

This combination ranks 17,180 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Audi S6 e-tron (21 inch wheels) alone ranks 118 of 400 models for efficiency; Connecticut alone ranks 45 of 51 states for electricity price.

Before you install a home charger in Connecticut

The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.

Get quotes from local electricians for Level 2 charger installation in Connecticut before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2027 Audi S6 e-tron (21 inch wheels)'s cost in Connecticut. Connecticut's 28.82¢/kWh rate ranks 45 of 51 states; the state rate guide lays out the full spread.